Skip to content

Cart

Your cart is empty

Find parts for your rideFind your bikeHide bike finder
Browse all parts

Choose from the vehicle applications currently listed in our catalog. Engine sizes refer to the standard engine.

Bike not listed or engine modified? Contact us to check fitment.

Drag Specialties Piston — 21930-99-020

Supplier SKU: 09110044
Sale price£118.55

Availability: In stock
EU Stock Estimated delivery: 7–10 days
Drag Specialties Piston
Drag Specialties Piston — 21930-99-020 Sale price£118.55

The details that matter

Details

Description

Piston

  • OEM-quality cast aluminum alloy construction
  • Piston for Twin Cam motors
  • Ideal for OEM replacement
  • Includes two pistons, wrist pins and clips
  • Accepts OEM or Hastings rings.
  • Kit Includes: • 2x pistons • 2x Wrist Pins • 4x Clips

Specifications

Units Kit
Type Replacement
Style Cast
Bore Size Imperial 3.750"
Product Name Piston Kit
Bore - Oversize +0,020"
Compression Ratio 9,0:1
Piston Material Aluminum Alloy
Bore - Oversize Imperial +0.020"
Bore Size 3,750"
Compression Ratio Imperial 9.0:1
Riding Style Street

Fitment

  • Harley Davidson FLHR 1450 Road King (2000–2003) — 1449 cc; ALL
  • Harley Davidson FLHR 1450 Road King (1999) — 1449 cc; ALL
  • Harley Davidson FLHR 1450 Road King (2004–2006) — AMERICA
  • Harley Davidson FLHRC 1450 Road King Classic (2004) — AMERICA
  • Harley Davidson FLHRCI 1450 EFI Road King Classic (2000–2006) — 1449 cc; ALL
  • Harley Davidson FLHRCI 1450 EFI Road King Classic (1999) — 1449 cc; ALL
  • Harley Davidson FLHRI 1450 EFI Road King (2001–2002, 2004–2006) — 1449 cc; ALL
  • Harley Davidson FLHRI 1450 EFI Road King (1999–2000, 2003) — AMERICA
  • Harley Davidson FLHRS 1450 Road King Custom (2004–2006) — AMERICA
  • Harley Davidson FLHRSI 1450 EFI Road King Custom (2004–2006) — 1449 cc; ALL
  • Harley Davidson FLHT 1450 Electra Glide (2000–2003) — 1449 cc; ALL
  • Harley Davidson FLHT 1450 Electra Glide (1999) — 1449 cc; ALL
  • Harley Davidson FLHT 1450 Electra Glide (2004–2006) — AMERICA
  • Harley Davidson FLHTC 1450 Electra Glide Classic (2002–2004) — 1449 cc; ALL
  • Harley Davidson FLHTC 1450 Electra Glide Classic (2005) — AMERICA
  • Harley Davidson FLHTCI 1450 EFI Electra Glide Classic (2004) — 1449 cc; ALL
  • Harley Davidson FLHTCI 1450 EFI Electra Glide Classic (1999–2000, 2003, 2005–2006) — AMERICA
  • Harley Davidson FLHTCUI 1450 EFI Electra Glide Ultra Classic (2001–2006) — 1449 cc; ALL
  • Harley Davidson FLHTCUI 1450 EFI Electra Glide Ultra Classic (1999–2000) — 1449 cc; ALL
  • Harley Davidson FLHTI 1450 EFI Electra Glide (2004–2006) — 1449 cc; ALL
  • Harley Davidson FLHX 1450 Street Glide (2006) — AMERICA
  • Harley Davidson FLHXI 1450 EFI Street Glide (2006) — 1449 cc; ALL
  • Harley Davidson FLST 1450 Heritage Softail (2006) — AMERICA
  • Harley Davidson FLSTC 1450 Heritage Softail Classic (2000–2003) — 1449 cc; ALL
  • Harley Davidson FLSTC 1450 Heritage Softail Classic (2004–2006) — AMERICA
  • Harley Davidson FLSTCI 1450 EFI Heritage Softail Classic (2001–2006) — 1449 cc; ALL
  • Harley Davidson FLSTF 1450 Fat Boy (2000–2003) — 1449 cc; ALL
  • Harley Davidson FLSTF 1450 Fat Boy (2004–2006) — AMERICA
  • Harley Davidson FLSTFI 1450 EFI Fat Boy (2001–2006) — 1449 cc; ALL
  • Harley Davidson FLSTI 1450 EFI Heritage Softail (2006) — 1449 cc; ALL
  • Harley Davidson FLSTN 1450 Softail Deluxe (2005–2006) — 1449 cc; AMERICA
  • Harley Davidson FLSTNI 1450 EFI Softail Deluxe (2005–2006) — 1449 cc; ALL
  • Harley Davidson FLSTS 1450 Heritage Softail Springer (2000–2003) — 1449 cc; ALL
  • Harley Davidson FLSTSC 1450 Softail Springer Classic (2006) — 1449 cc; ALL
  • Harley Davidson FLSTSC 1450 Softail Springer Classic (2005) — AMERICA
  • Harley Davidson FLSTSCI 1450 EFI Softail Springer Classic (2005–2006) — 1449 cc; ALL
  • Harley Davidson FLSTSI 1450 EFI Heritage Softail Springer (2003) — AMERICA
  • Harley Davidson FLTR 1450 Road Glide (1999–2003) — AMERICA
  • Harley Davidson FLTRI 1450 EFI Road Glide (1999–2006) — AMERICA
  • Harley Davidson FXD 1450 Dyna Super Glide (2000–2003) — 1449 cc; ALL
  • Harley Davidson FXD 1450 Dyna Super Glide (1999) — 1449 cc; ALL
  • Harley Davidson FXD 1450 Dyna Super Glide (2004–2005) — AMERICA
  • Harley Davidson FXDBI 1450 EFI Dyna Street Bob (2006) — 1449 cc; ALL
  • Harley Davidson FXDC 1450 Dyna Super Glide Custom (2005) — AMERICA
  • Harley Davidson FXDCI 1450 EFI Dyna Super Glide Custom (2005) — 1449 cc; ALL
  • Harley Davidson FXDCI 1450 EFI Dyna Super Glide Custom (2006) — 1449 cc; ALL
  • Harley Davidson FXDI 1450 EFI Dyna Super Glide (2004) — 1449 cc; ALL
  • Harley Davidson FXDI 1450 EFI Dyna Super Glide (2005–2006) — AMERICA
  • Harley Davidson FXDI35 1450 EFI Dyna Super Glide 35th Anniversary (2006) — 1449 cc; ALL
  • Harley Davidson FXDL 1450 Dyna Low Rider (2000–2005) — 1449 cc; ALL
  • Harley Davidson FXDL 1450 Dyna Low Rider (1999) — 1449 cc; ALL
  • Harley Davidson FXDLI 1450 EFI Dyna Low Rider (2004–2005) — 1449 cc; ALL
  • Harley Davidson FXDLI 1450 EFI Dyna Low Rider (2006) — 1449 cc; ALL
  • Harley Davidson FXDWG 1450 Dyna Wide Glide (2000–2003) — 1449 cc; ALL
  • Harley Davidson FXDWG 1450 Dyna Wide Glide (1999) — 1449 cc; ALL
  • Harley Davidson FXDWG 1450 Dyna Wide Glide (2004–2005) — AMERICA
  • Harley Davidson FXDWG2 1450 Dyna Wide Glide Limited Edition (2001) — 1449 cc; ALL
  • Harley Davidson FXDWG3 1450 Dyna Wide Glide Limited Edition (2002) — 1449 cc; ALL
  • Harley Davidson FXDWGI 1450 EFI Dyna Wide Glide (2004–2005) — 1449 cc; ALL
  • Harley Davidson FXDWGI 1450 EFI Dyna Wide Glide (2006) — 1449 cc; ALL
  • Harley Davidson FXDX 1450 Dyna Super Glide Sport (1999–2003) — 1449 cc; ALL
  • Harley Davidson FXDX 1450 Dyna Super Glide Sport (2004) — AMERICA
  • Harley Davidson FXDXI 1450 EFI Dyna Super Glide Sport (2004–2005) — 1449 cc; ALL
  • Harley Davidson FXDXT 1450 Dyna Super Glide T-Sport (2001–2003) — 1449 cc; ALL
  • Harley Davidson FXST 1450 Softail (2000–2003) — 1449 cc; ALL
  • Harley Davidson FXST 1450 Softail (2004–2006) — AMERICA
  • Harley Davidson FXSTB 1450 Softail Night Train (2000–2003) — 1449 cc; ALL
  • Harley Davidson FXSTB 1450 Softail Night Train (2004–2006) — AMERICA
  • Harley Davidson FXSTBI 1450 EFI Softail Night Train (2004–2006) — 1449 cc; ALL
  • Harley Davidson FXSTBI 1450 EFI Softail Night Train (2003) — AMERICA
  • Harley Davidson FXSTD 1450 Softail Deuce (2000–2003) — 1449 cc; ALL
  • Harley Davidson FXSTD 1450 Softail Deuce (2004–2006) — AMERICA
  • Harley Davidson FXSTDI 1450 EFI Softail Deuce (2001–2005) — 1449 cc; ALL
  • Harley Davidson FXSTDI 1450 EFI Softail Deuce (2006) — AMERICA
  • Harley Davidson FXSTI 1450 EFI Softail (2004–2006) — 1449 cc; ALL
  • Harley Davidson FXSTI 1450 EFI Softail (2003) — AMERICA
  • Harley Davidson FXSTS 1450 Softail Springer (2000–2003) — 1449 cc; ALL
  • Harley Davidson FXSTS 1450 Softail Springer (2004–2006) — AMERICA
  • Harley Davidson FXSTSI 1450 EFI Softail Springer (2004–2006) — 1449 cc; ALL
  • Harley Davidson FXSTSI 1450 EFI Softail Springer (2003) — AMERICA

Part numbers

Parts Europe SKU 09110044
Manufacturer part 21930-99-020
Barcode 0911-0044

Specifications

BrandDrag Specialties
CategoryPiston Kit

Fitment

Part numbers

Need a hand choosing? Talk to the workshop